package com.arron;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;

public class Test {


    public static void main(String[] args) {

        Integer a = 0;
        int b = 900;

        System.out.println(a == b);
        while (true){
            System.out.println(" == "+(a == b));
            System.out.println("equals  "+(a.equals(b)));
            a++;
//            b++;

            if (a==b){
                System.out.println(a);
                break;
            }
        }



    }


}

